+2004-04-20 Sascha Brawer <brawer@dandelis.ch>
+
+ * java/awt/image/DataBufferShort.java,
+ java/awt/image/DataBufferFloat.java,
+ java/awt/image/DataBufferDouble.java,
+ java/awt/image/PixelInterleavedSampleModel.java: New files.
+ * gnu/java/awt/Buffers.java (createBuffer, createBufferFromData,
+ getData): Added support for TYPE_SHORT, TYPE_FLOAT and TYPE_DOUBLE.
+
+2004-04-20 Michael Koch <konqueror@gmx.de>
+
+ * Makefile.am (java_source_files): Added
+ java/awt/image/DataBufferDouble.java,
+ java/awt/image/DataBufferFloat.java,
+ java/awt/image/DataBufferShort.java and
+ java/awt/image/PixelInterleavedSampleModel.java.
+ * Makefile.in: Regenerated.
+
2004-04-19 Bryce McKinlay <mckinlay@redhat.com>
* gcj/cni.h (JvAllocObject): Remove these obsolete,
java/awt/image/ComponentSampleModel.java \
java/awt/image/DataBuffer.java \
java/awt/image/DataBufferByte.java \
+java/awt/image/DataBufferDouble.java \
+java/awt/image/DataBufferFloat.java \
java/awt/image/DataBufferInt.java \
+java/awt/image/DataBufferShort.java \
java/awt/image/DataBufferUShort.java \
java/awt/image/DirectColorModel.java \
java/awt/image/ImageConsumer.java \
java/awt/image/ImageProducer.java \
java/awt/image/IndexColorModel.java \
java/awt/image/PackedColorModel.java \
+java/awt/image/PixelInterleavedSampleModel.java \
java/awt/image/Raster.java \
java/awt/image/RasterOp.java \
java/awt/image/SampleModel.java \
java/awt/image/ComponentSampleModel.java \
java/awt/image/DataBuffer.java \
java/awt/image/DataBufferByte.java \
+java/awt/image/DataBufferDouble.java \
+java/awt/image/DataBufferFloat.java \
java/awt/image/DataBufferInt.java \
+java/awt/image/DataBufferShort.java \
java/awt/image/DataBufferUShort.java \
java/awt/image/DirectColorModel.java \
java/awt/image/ImageConsumer.java \
java/awt/image/ImageProducer.java \
java/awt/image/IndexColorModel.java \
java/awt/image/PackedColorModel.java \
+java/awt/image/PixelInterleavedSampleModel.java \
java/awt/image/Raster.java \
java/awt/image/RasterOp.java \
java/awt/image/SampleModel.java \
.deps/java/awt/image/ComponentSampleModel.P \
.deps/java/awt/image/CropImageFilter.P \
.deps/java/awt/image/DataBuffer.P .deps/java/awt/image/DataBufferByte.P \
+.deps/java/awt/image/DataBufferDouble.P \
+.deps/java/awt/image/DataBufferFloat.P \
.deps/java/awt/image/DataBufferInt.P \
+.deps/java/awt/image/DataBufferShort.P \
.deps/java/awt/image/DataBufferUShort.P \
.deps/java/awt/image/DirectColorModel.P \
.deps/java/awt/image/FilteredImageSource.P \
.deps/java/awt/image/MemoryImageSource.P \
.deps/java/awt/image/PackedColorModel.P \
.deps/java/awt/image/PixelGrabber.P \
+.deps/java/awt/image/PixelInterleavedSampleModel.P \
.deps/java/awt/image/RGBImageFilter.P .deps/java/awt/image/Raster.P \
.deps/java/awt/image/RasterFormatException.P \
.deps/java/awt/image/RasterOp.P .deps/java/awt/image/RenderedImage.P \
-/* Copyright (C) 2000, 2002 Free Software Foundation
+/* Copyright (C) 2000, 2002, 2004 Free Software Foundation
This file is part of GNU Classpath.
{
case DataBuffer.TYPE_BYTE:
return new DataBufferByte(size, numBanks);
+ case DataBuffer.TYPE_SHORT:
+ return new DataBufferShort(size, numBanks);
case DataBuffer.TYPE_USHORT:
return new DataBufferUShort(size, numBanks);
case DataBuffer.TYPE_INT:
return new DataBufferInt(size, numBanks);
+ case DataBuffer.TYPE_FLOAT:
+ return new DataBufferFloat(size, numBanks);
+ case DataBuffer.TYPE_DOUBLE:
+ return new DataBufferDouble(size, numBanks);
default:
throw new UnsupportedOperationException();
}
{
case DataBuffer.TYPE_BYTE:
return new DataBufferByte((byte[]) data, size);
+ case DataBuffer.TYPE_SHORT:
+ return new DataBufferShort((short[]) data, size);
case DataBuffer.TYPE_USHORT:
return new DataBufferUShort((short[]) data, size);
case DataBuffer.TYPE_INT:
return new DataBufferInt((int[]) data, size);
+ case DataBuffer.TYPE_FLOAT:
+ return new DataBufferFloat((float[]) data, size);
+ case DataBuffer.TYPE_DOUBLE:
+ return new DataBufferDouble((double[]) data, size);
default:
throw new UnsupportedOperationException();
}
{
if (buffer instanceof DataBufferByte)
return ((DataBufferByte) buffer).getData();
+
+ if (buffer instanceof DataBufferShort)
+ return ((DataBufferShort) buffer).getData();
+
if (buffer instanceof DataBufferUShort)
return ((DataBufferUShort) buffer).getData();
+
if (buffer instanceof DataBufferInt)
return ((DataBufferInt) buffer).getData();
+
+ if (buffer instanceof DataBufferFloat)
+ return ((DataBufferFloat) buffer).getData();
+
+ if (buffer instanceof DataBufferDouble)
+ return ((DataBufferDouble) buffer).getData();
+
throw new ClassCastException("Unknown data buffer type");
}
from = ((DataBufferByte) src).getData();
if (dest == null) dest = new byte[length+destOffset];
}
+ else if (src instanceof DataBufferShort)
+ {
+ from = ((DataBufferShort) src).getData();
+ if (dest == null) dest = new short[length+destOffset];
+ }
else if (src instanceof DataBufferUShort)
{
from = ((DataBufferUShort) src).getData();
from = ((DataBufferInt) src).getData();
if (dest == null) dest = new int[length+destOffset];
}
+ else if (src instanceof DataBufferFloat)
+ {
+ from = ((DataBufferFloat) src).getData();
+ if (dest == null) dest = new float[length+destOffset];
+ }
+ else if (src instanceof DataBufferDouble)
+ {
+ from = ((DataBufferDouble) src).getData();
+ if (dest == null) dest = new double[length+destOffset];
+ }
else
{
throw new ClassCastException("Unknown data buffer type");
--- /dev/null
+/* Copyright (C) 2004 Free Software Foundation
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING. If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library. Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module. An independent module is a module which is not derived from
+or based on this library. If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so. If you do not wish to do so, delete this
+exception statement from your version. */
+
+package java.awt.image;
+
+/* This is one of several classes that are nearly identical. Maybe we
+ should have a central template and generate all these files. This
+ is one of the cases where templates or macros would have been
+ useful to have in Java.
+
+ This file has been created using search-replace. My only fear is
+ that these classes will grow out-of-sync as of a result of changes
+ that are not propagated to the other files. As always, mirroring
+ code is a maintenance nightmare. */
+
+/**
+ * @since 1.4
+ *
+ * @author <a href="mailto:rolfwr@ii.uib.no">Rolf W. Rasmussen</a>
+ * @author <a href="mailto:brawer@dandelis.ch">Sascha Brawer</a>
+ */
+public final class DataBufferDouble
+ extends DataBuffer
+{
+ private double[] data;
+ private double[][] bankData;
+
+ public DataBufferDouble(int size)
+ {
+ super(TYPE_DOUBLE, size);
+ data = new double[size];
+ }
+
+ public DataBufferDouble(int size, int numBanks)
+ {
+ super(TYPE_DOUBLE, size, numBanks);
+ bankData = new double[numBanks][size];
+ data = bankData[0];
+ }
+
+ public DataBufferDouble(double[] dataArray, int size)
+ {
+ super(TYPE_DOUBLE, size);
+ data = dataArray;
+ }
+
+ public DataBufferDouble(double[] dataArray, int size, int offset)
+ {
+ super(TYPE_DOUBLE, size, 1, offset);
+ data = dataArray;
+ }
+
+ public DataBufferDouble(double[][] dataArray, int size)
+ {
+ super(TYPE_DOUBLE, size, dataArray.length);
+ bankData = dataArray;
+ data = bankData[0];
+ }
+
+ public DataBufferDouble(double[][] dataArray, int size, int[] offsets)
+ {
+ super(TYPE_DOUBLE, size, dataArray.length, offsets);
+ bankData = dataArray;
+ data = bankData[0];
+ }
+
+ public double[] getData()
+ {
+ return data;
+ }
+
+ public double[] getData(int bank)
+ {
+ return bankData[bank];
+ }
+
+ public double[][] getBankData()
+ {
+ return bankData;
+ }
+
+ public int getElem(int i)
+ {
+ return (int) data[i+offset];
+ }
+
+ public int getElem(int bank, int i)
+ {
+ return (int) bankData[bank][i+offsets[bank]];
+ }
+
+ public void setElem(int i, int val)
+ {
+ data[i+offset] = (double) val;
+ }
+
+ public void setElem(int bank, int i, int val)
+ {
+ bankData[bank][i+offsets[bank]] = (double) val;
+ }
+
+ public float getElemFloat(int i)
+ {
+ return (float) data[i+offset];
+ }
+
+ public float getElemFloat(int bank, int i)
+ {
+ return (float) bankData[bank][i+offsets[bank]];
+ }
+
+ public void setElemFloat(int i, float val)
+ {
+ data[i+offset] = val;
+ }
+
+ public void setElemFloat(int bank, int i, float val)
+ {
+ bankData[bank][i+offsets[bank]] = val;
+ }
+
+ public double getElemDouble(int i)
+ {
+ return data[i + offset];
+ }
+
+ public double getElemDouble(int bank, int i)
+ {
+ return bankData[bank][i + offsets[bank]];
+ }
+
+ public void setElemDouble(int i, double val)
+ {
+ data[i + offset] = val;
+ }
+
+ public void setElemDouble(int bank, int i, double val)
+ {
+ bankData[bank][i + offsets[bank]] = val;
+ }
+}
--- /dev/null
+/* Copyright (C) 2004 Free Software Foundation
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING. If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library. Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module. An independent module is a module which is not derived from
+or based on this library. If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so. If you do not wish to do so, delete this
+exception statement from your version. */
+
+package java.awt.image;
+
+/* This is one of several classes that are nearly identical. Maybe we
+ should have a central template and generate all these files. This
+ is one of the cases where templates or macros would have been
+ useful to have in Java.
+
+ This file has been created using search-replace. My only fear is
+ that these classes will grow out-of-sync as of a result of changes
+ that are not propagated to the other files. As always, mirroring
+ code is a maintenance nightmare. */
+
+/**
+ * @author <a href="mailto:rolfwr@ii.uib.no">Rolf W. Rasmussen</a>
+ * @author <a href="mailto:brawer@dandelis.ch">Sascha Brawer</a>
+ */
+public final class DataBufferFloat
+ extends DataBuffer
+{
+ private float[] data;
+ private float[][] bankData;
+
+ public DataBufferFloat(int size)
+ {
+ super(TYPE_FLOAT, size);
+ data = new float[size];
+ }
+
+ public DataBufferFloat(int size, int numBanks)
+ {
+ super(TYPE_FLOAT, size, numBanks);
+ bankData = new float[numBanks][size];
+ data = bankData[0];
+ }
+
+ public DataBufferFloat(float[] dataArray, int size)
+ {
+ super(TYPE_FLOAT, size);
+ data = dataArray;
+ }
+
+ public DataBufferFloat(float[] dataArray, int size, int offset)
+ {
+ super(TYPE_FLOAT, size, 1, offset);
+ data = dataArray;
+ }
+
+ public DataBufferFloat(float[][] dataArray, int size)
+ {
+ super(TYPE_FLOAT, size, dataArray.length);
+ bankData = dataArray;
+ data = bankData[0];
+ }
+
+ public DataBufferFloat(float[][] dataArray, int size, int[] offsets)
+ {
+ super(TYPE_FLOAT, size, dataArray.length, offsets);
+ bankData = dataArray;
+ data = bankData[0];
+ }
+
+ public float[] getData()
+ {
+ return data;
+ }
+
+ public float[] getData(int bank)
+ {
+ return bankData[bank];
+ }
+
+ public float[][] getBankData()
+ {
+ return bankData;
+ }
+
+ public int getElem(int i)
+ {
+ return (int) data[i+offset];
+ }
+
+ public int getElem(int bank, int i)
+ {
+ return (int) bankData[bank][i+offsets[bank]];
+ }
+
+ public void setElem(int i, int val)
+ {
+ data[i+offset] = (float) val;
+ }
+
+ public void setElem(int bank, int i, int val)
+ {
+ bankData[bank][i+offsets[bank]] = (float) val;
+ }
+
+ public float getElemFloat(int i)
+ {
+ return data[i+offset];
+ }
+
+ public float getElemFloat(int bank, int i)
+ {
+ return bankData[bank][i+offsets[bank]];
+ }
+
+ public void setElemFloat(int i, float val)
+ {
+ data[i+offset] = val;
+ }
+
+ public void setElemFloat(int bank, int i, float val)
+ {
+ bankData[bank][i+offsets[bank]] = val;
+ }
+
+ public double getElemDouble(int i)
+ {
+ return getElemFloat(i);
+ }
+
+ public double getElemDouble(int bank, int i)
+ {
+ return getElemFloat(bank, i);
+ }
+
+ public void setElemDouble(int i, double val)
+ {
+ setElemFloat(i, (float) val);
+ }
+
+ public void setElemDouble(int bank, int i, double val)
+ {
+ setElemFloat(bank, i, (float) val);
+ }
+}
--- /dev/null
+/* Copyright (C) 2004 Free Software Foundation
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING. If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library. Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module. An independent module is a module which is not derived from
+or based on this library. If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so. If you do not wish to do so, delete this
+exception statement from your version. */
+
+package java.awt.image;
+
+/* This is one of several classes that are nearly identical. Maybe we
+ should have a central template and generate all these files. This
+ is one of the cases where templates or macros would have been
+ useful to have in Java.
+
+ This file has been created using search-replace. My only fear is
+ that these classes will grow out-of-sync as of a result of changes
+ that are not propagated to the other files. As always, mirroring
+ code is a maintenance nightmare. */
+
+/**
+ * @author Rolf W. Rasmussen <rolfwr@ii.uib.no>
+ */
+public final class DataBufferShort extends DataBuffer
+{
+ private short[] data;
+ private short[][] bankData;
+
+ public DataBufferShort(int size)
+ {
+ super(TYPE_SHORT, size);
+ data = new short[size];
+ }
+
+ public DataBufferShort(int size, int numBanks)
+ {
+ super(TYPE_SHORT, size, numBanks);
+ bankData = new short[numBanks][size];
+ data = bankData[0];
+ }
+
+ public DataBufferShort(short[] dataArray, int size)
+ {
+ super(TYPE_SHORT, size);
+ data = dataArray;
+ }
+
+ public DataBufferShort(short[] dataArray, int size, int offset)
+ {
+ super(TYPE_SHORT, size, 1, offset);
+ data = dataArray;
+ }
+
+ public DataBufferShort(short[][] dataArray, int size)
+ {
+ super(TYPE_SHORT, size, dataArray.length);
+ bankData = dataArray;
+ data = bankData[0];
+ }
+
+ public DataBufferShort(short[][] dataArray, int size, int[] offsets)
+ {
+ super(TYPE_SHORT, size, dataArray.length, offsets);
+ bankData = dataArray;
+ data = bankData[0];
+ }
+
+ public short[] getData()
+ {
+ return data;
+ }
+
+ public short[] getData(int bank)
+ {
+ return bankData[bank];
+ }
+
+ public short[][] getBankData()
+ {
+ return bankData;
+ }
+
+ public int getElem(int i)
+ {
+ return data[i+offset];
+ }
+
+ public int getElem(int bank, int i)
+ {
+ return bankData[bank][i+offsets[bank]];
+ }
+
+ public void setElem(int i, int val)
+ {
+ data[i+offset] = (short) val;
+ }
+
+ public void setElem(int bank, int i, int val)
+ {
+ bankData[bank][i+offsets[bank]] = (short) val;
+ }
+}
--- /dev/null
+/* PixelInterleavedSampleModel.java
+ Copyright (C) 2004 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING. If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library. Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module. An independent module is a module which is not derived from
+or based on this library. If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so. If you do not wish to do so, delete this
+exception statement from your version. */
+
+package java.awt.image;
+
+
+/**
+ * A <code>SampleModel</code> that uses exactly one element of the
+ * raster’s {@link DataBuffer} per pixel, holds all bands in a
+ * single bank, and stores band data in pixel-interleaved manner.
+ *
+ * @since 1.2
+ *
+ * @author <a href="mailto:brawer@dandelis.ch">Sascha Brawer</a>
+ */
+public class PixelInterleavedSampleModel
+ extends ComponentSampleModel
+{
+ public PixelInterleavedSampleModel(int dataType, int width, int height,
+ int pixelStride, int scanlineStride,
+ int[] bandOffsets)
+ {
+ super(dataType, width, height, pixelStride, scanlineStride,
+ bandOffsets);
+ }
+
+
+ /**
+ * Creates a new <code>SampleModel</code> that is like this one, but
+ * uses the specified width and height.
+ *
+ * @param width the number of pixels in the horizontal direction.
+ *
+ * @param height the number of pixels in the vertical direction.
+ */
+ public SampleModel createCompatibleSampleModel(int width, int height)
+ {
+ return new PixelInterleavedSampleModel(dataType, width, height,
+ pixelStride, scanlineStride,
+ bandOffsets);
+ }
+
+
+ /**
+ * Creates a new <code>SampleModel</code> that is like this one, but
+ * uses only a subset of its bands.
+ *
+ * @param bands an array whose elements indicate which bands shall
+ * be part of the subset. For example, <code>[0, 2, 3]</code> would
+ * create a SampleModel containing bands #0, #2 and #3.
+ */
+ public SampleModel createSubsetSampleModel(int[] bands)
+ {
+ int[] subOffsets;
+
+ subOffsets = new int[bands.length];
+ for (int i = 0; i < bands.length; i++)
+ subOffsets[i] = bandOffsets[bands[i]];
+
+ return new PixelInterleavedSampleModel(dataType, width, height,
+ pixelStride, scanlineStride,
+ subOffsets);
+ }
+}